"intend, have in mind;" Middle English mēnen, from Old English mænan "intend (to do something), plan; indicate (a certain object) or convey (a certain sense) when using a word," from Proto-West Germanic *menjojanan (source also of Old Frisian mena "to signify," Old Saxon menia...
In all cases, the mean is a measure of the central tendency of the group of numbers. The mean for a sample is denotedx̄(pronounced x-bar), and the population mean is denotedμ(Greek letter mu). It is one of the most commonly usedsummary statistics. ...
The population mean is shown in formulas by the Greek letter for “small m” or “mu.” The symbol is μ. What is the sample mean? To estimate the unknown population mean, you collect a sample of data and then calculate the mean of that sample. The sample mean measures ...
Retailers have long been accused of secularizing Christmas by using Xmas in signs and advertisements; therefore, I suspect many of you will be surprised to learn that Xmas has a religious origin. In Greek, the letter chi is written as an X, and chi is the first letter of the Greek word...
Although the most common today, the usage of 'mean' in 'Mean Girls', for example, is actually the youngest definition. Learn about about how 'mean' came to mean cruel and nasty.
In regards to options, the Greek letter, Gamma, indicates how much the Delta will change given a $1 change in the underlying security.
Search all terms starting with the letter XNew ways to say I love youText-speak using just numbersA list of dating termsUsing the Greek-letter symbolsUsing the punctuation symbols Send Encrypted Messages This video shows how tosend encrypted messageson Cyber Definitions. ...
This formula is usually written in a slightly different manner using the Greek capitol letter, \( \sum \), pronounced "sigma", which means "sum of...": $$ \overline{x} = {{\sum{x}}\over{n}} $$ You may have noticed that the above formula refers to the sample mean. So, why ...
millennials as 1996 and Gen Z as 2012. He also says that the generation born after Gen Z has yet to be named. However, marketers and cultural commentators have already adopted the name “Generation Alpha” — after the first letter in the Greek alphabet — to refer to Gen Z’s successor...
. When evaluating the long-term results of statistical experiments, we often want to know the “average” outcome. This “long-term average” is known as themeanorexpected valueof the experiment and is denoted by the Greek letterμ. In other words, after conducting many trials of an ...